Matematica di base Esempi

$8.85 \div 0.75$

Passaggio 1

Imposta il problema della divisione nel formato in colonna.

$0$

$7$

$5$

$8$

$5$

Passaggio 2

Sposta il decimale dello stesso numero di posti in entrambi i numeri finché il divisore non è un numero intero.

$7$

$5$

$8$

$5$

Passaggio 3

Dividi $88$ per $75$ . Posiziona questa cifra nel quoziente sopra il simbolo di divisione.

			$1$
$7$	$5$	$8$	$8$	$5$

Passaggio 4

Moltiplica la cifra quoziente appena ottenuta $(1)$ per il divisore $75$ .

			$1$
$7$	$5$	$8$	$8$	$5$
	$-$	$7$	$5$

Passaggio 5

Sottrai $75$ da $88$ .

			$1$
$7$	$5$	$8$	$8$	$5$
	$-$	$7$	$5$
		$1$	$3$

Passaggio 6

Abbassa il numero successivo del dividendo.

			$1$
$7$	$5$	$8$	$8$	$5$
	$-$	$7$	$5$
		$1$	$3$	$5$

Passaggio 7

Dividi $135$ per $75$ . Posiziona questa cifra nel quoziente sopra il simbolo di divisione.

			$1$	$1$
$7$	$5$	$8$	$8$	$5$
	$-$	$7$	$5$
		$1$	$3$	$5$

Passaggio 8

Moltiplica la cifra quoziente appena ottenuta $(1)$ per il divisore $75$ .

			$1$	$1$
$7$	$5$	$8$	$8$	$5$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$

Passaggio 9

Sottrai $75$ da $135$ .

			$1$	$1$
$7$	$5$	$8$	$8$	$5$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$

Passaggio 10

Aggiungi $0$ alla fine del dividendo.

			$1$	$1$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$

Passaggio 11

Abbassa il numero successivo del dividendo.

			$1$	$1$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$

Passaggio 12

Dividi $600$ per $75$ . Posiziona questa cifra nel quoziente sopra il simbolo di divisione.

			$1$	$1$	.	$8$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$

Passaggio 13

Moltiplica la cifra quoziente appena ottenuta $(8)$ per il divisore $75$ .

			$1$	$1$	.	$8$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$
			$-$	$6$	$0$	$0$

Passaggio 14

Sottrai $600$ da $600$ .

			$1$	$1$	.	$8$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$
			$-$	$6$	$0$	$0$
						$0$

Passaggio 15

Il risultato della divisione di $8.85 \div 0.75$ è $11.8$ .

$11.8$

			$1$	$1$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$

			$1$	$1$	.	$8$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$

			$1$	$1$	.	$8$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$
			$-$	$6$	$0$	$0$

			$1$	$1$	.	$8$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$
			$-$	$6$	$0$	$0$
						$0$

			$1$	$1$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$

			$1$	$1$	.	$8$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$

			$1$	$1$	.	$8$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$
			$-$	$6$	$0$	$0$

			$1$	$1$	.	$8$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$
			$-$	$6$	$0$	$0$
						$0$

			$1$	$1$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$

			$1$	$1$	.	$8$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$

			$1$	$1$	.	$8$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$
			$-$	$6$	$0$	$0$

			$1$	$1$	.	$8$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$
			$-$	$6$	$0$	$0$
						$0$